131021333276 has 24 divisors (see below), whose sum is σ = 233387352240. Its totient is φ = 64341268992.

The previous prime is 131021333263. The next prime is 131021333291. The reversal of 131021333276 is 672333120131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980 + ... + 511916.

It is an arithmetic number, because the mean of its divisors is an integer number (9724473010).

Almost surely, 2^131021333276 is an apocalyptic number.

It is an amenable number.

131021333276 is a deficient number, since it is larger than the sum of its proper divisors (102366018964).

131021333276 is a wasteful number, since it uses less digits than its factorization.

131021333276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509093 (or 509091 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 131021333276 in words is "one hundred thirty-one billion, twenty-one million, three hundred thirty-three thousand, two hundred seventy-six".